APPLICATION OF HIPING-THICK CERAMIC COATINGS ONTO METALS

Abstract

Abstract The demand for high performance in the combustion equipment used in the automobile and aerospace industries is creating renewed interest in the use of ceramic protective coatings on metal surfaces. Sometimes, thick coating layers are required as thermal barriers or for wear resistance and hardness. Although plasma spraying is one of the promising processes available for depositing thick ceramic coatings onto metal surfaces, the presence of porosity in the coating coupled with lack...